we're using our attorneys. we're increasing our gang division. we're certainly monitoring social media very closely. it's been the treasure-trove of information for us, and that's working as well, but we would advise other cities. >> and, finally, to the victims of gun violence who were in the chamber tonight, what would you say in terms of giving them a sense that the law enforcement officials in this country, po politicians and the president are really committed to making something happen this time? >> well, i think we have seen a change. you can feel it. you can certainly read it in the media. people have been tweeting about it all the time. i think auz said before, this whole issue -- we have to push it now as best we kshgs and i think the victims can be a very important voice. their presence there tonight will be a strong message. it's time to act, and i think it will certainly be part of the president's mission tonight as well. >> ray kelly, thank you very much. thanks for joining us. >> and coming up next, the risks and rewards of tonight'